Updated `README.md` with info about new two-player mode.

[sgk-go] / regression / games / seki_nakade2.sgf

(\r
;\r
FF[1]\r
GM[1]\r
SZ[9]\r
AP[Jago:Version 4.53]\r
AB[gb][hb][ib][ea][eb][ec][ff][he][hf][de][dd][cc][ef]\r
AW[fa][fb][fc][gd][hd][id][fd]\r
GN[seki1]\r
)\r